128012370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4267079}}^1$

素因数の和:4267089

約数の個数: 16

約数和(自身を含む): 307229760

約数和(自身を除く): 179217390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4267079, 8534158, 12801237, 21335395, 25602474, 42670790, 64006185, 128012370]

約数ペア:

[(1, 128012370), (2, 64006185), (3, 42670790), (5, 25602474), (6, 21335395), (10, 12801237), (15, 8534158), (30, 4267079)]